Belt buckle



FIG. 1 is a front elevational view of a belt buckle showing my new design;

FIG. 2 is a rear elevational view of the belt buckle of FIG. 1;

FIG. 3 is a top plan view of the belt buckle of FIG. 1;

FIG. 4 is a bottom plan view of the belt buckle of FIG. 1;

FIG. 5 is a side elevational view of the belt buckle of FIG. 1; and,

FIG. 6 is a side elevational view showing the side opposite FIG. 5. 

The ornamental design for a belt buckle, as shown. 